1640482881

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{8233}}^1\times {\mathrm{3907}}^1$

素因数の和:12160

約数の個数: 16

約数和(自身を含む): 2316849984

約数和(自身を除く): 676367103

約数列:

[1, 3, 17, 51, 3907, 8233, 11721, 24699, 66419, 139961, 199257, 419883, 32166331, 96498993, 546827627, 1640482881]

約数ペア:

[(1, 1640482881), (3, 546827627), (17, 96498993), (51, 32166331), (3907, 419883), (8233, 199257), (11721, 139961), (24699, 66419)]